This video shows the aggregation of 60nm gold colloid as seen through the NanoSight LM20. ‘Aggregation 1’ shows the particles prior to aggregation and ‘Aggregation 2’ shows the particles after a DNA ...

Greater particle mobility in subsurface environments due to larger size, known as size exclusion, has been responsible for colloid-facilitated transport of groundwater contaminants. Although size ...

(Phys.org)—Colloidal systems are important in nanoscience and materials. A colloidal system involves the dispersion of particles within a solvent. A stable colloid has evenly dispersed solute ...

A remarkable feature of active matter is the propensity to self-organize. One striking instance of this ability to generate spatial structures is the cluster phase, where clusters broadly distributed ...